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经营范围
发明名称
摘要
申请公布号
JPS4427010(Y1)
申请公布日期
1969.11.12
申请号
JP19660036259U
申请日期
1966.04.18
申请人
发明人
分类号
H01C1/034;H01C1/02;(IPC1-7):H01C1/02
主分类号
H01C1/034
代理机构
代理人
主权项
地址
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